friendly fire and pvp at desert arenas!

assets/voxygen/i18n/en/command.ftl

@@ -92,8 +92,7 @@ command-aura-spawn-new-entity = Spawned new aura
 # Unreachable/untestable but added for consistency
 
 command-player-info-unavailable = Cannot get player information for { $target }
-command-unimplemented-waypoint-spawn = Waypoint spawning is not implemented
-command-unimplemented-teleporter-spawn = Teleporter spawning is not implemented
+command-unimplemented-spawn-special = Spawning special entities is not implemented
 command-kit-inventory-unavailable = Could not get inventory
 command-inventory-cant-fit-item = Can't fit item to inventory
 # Emitted by /disconnect_all when you don't exist (?)

common/src/event.rs

@@ -6,10 +6,9 @@ use crate::{
         agent::Sound,
         dialogue::Subject,
         invite::{InviteKind, InviteResponse},
-        misc::PortalData,
         DisconnectReason, LootOwner, Ori, Pos, UnresolvedChatMsg, Vel,
     },
-    generation::EntityInfo,
+    generation::{EntityInfo, SpecialEntity},
     lottery::LootSpec,
     mounting::VolumePos,
     outcome::Outcome,
@@ -152,8 +151,10 @@ pub struct ChatEvent(pub UnresolvedChatMsg);
 pub struct CommandEvent(pub EcsEntity, pub String, pub Vec<String>);
 
 // Entity Creation
-pub struct CreateWaypointEvent(pub Vec3<f32>);
-pub struct CreateTeleporterEvent(pub Vec3<f32>, pub PortalData);
+pub struct CreateSpecialEntityEvent {
+    pub pos: Vec3<f32>,
+    pub entity: SpecialEntity,
+}
 
 pub struct CreateNpcEvent {
     pub pos: Pos,
@@ -498,8 +499,7 @@ pub fn register_event_busses(ecs: &mut World) {
     ecs.insert(EventBus::<ClientDisconnectWithoutPersistenceEvent>::default());
     ecs.insert(EventBus::<ChatEvent>::default());
     ecs.insert(EventBus::<CommandEvent>::default());
-    ecs.insert(EventBus::<CreateWaypointEvent>::default());
-    ecs.insert(EventBus::<CreateTeleporterEvent>::default());
+    ecs.insert(EventBus::<CreateSpecialEntityEvent>::default());
     ecs.insert(EventBus::<CreateNpcEvent>::default());
     ecs.insert(EventBus::<CreateShipEvent>::default());
     ecs.insert(EventBus::<CreateItemDropEvent>::default());

common/src/generation.rs

@@ -177,10 +177,14 @@ pub fn try_all_entity_configs() -> Result<Vec<String>, Error> {
     Ok(configs.read().ids().map(|id| id.to_string()).collect())
 }
 
-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub enum SpecialEntity {
     Waypoint,
     Teleporter(PortalData),
+    /// Totem with FriendlyFire and ForcePvP auras
+    ArenaTotem {
+        range: f32,
+    },
 }
 
 #[derive(Clone)]

server/src/cmd.rs

@@ -42,10 +42,10 @@ use common::{
     depot,
     effect::Effect,
     event::{
-        ClientDisconnectEvent, CreateNpcEvent, CreateWaypointEvent, EventBus, ExplosionEvent,
+        ClientDisconnectEvent, CreateNpcEvent, CreateSpecialEntityEvent, EventBus, ExplosionEvent,
         GroupManipEvent, InitiateInviteEvent, TamePetEvent,
     },
-    generation::{EntityConfig, EntityInfo},
+    generation::{EntityConfig, EntityInfo, SpecialEntity},
     link::Is,
     mounting::{Rider, Volume, VolumeRider},
     npc::{self, get_npc_name},
@@ -670,11 +670,8 @@ fn handle_into_npc(
         TransformEntityError::EntityDead => {
             Content::localized_with_args("command-entity-dead", [("entity", "target")])
         },
-        TransformEntityError::UnexpectedNpcWaypoint => {
-            Content::localized("command-unimplemented-waypoint-spawn")
-        },
-        TransformEntityError::UnexpectedNpcTeleporter => {
-            Content::localized("command-unimplemented-teleporter-spawn")
+        TransformEntityError::UnexpectedSpecialEntity => {
+            Content::localized("command-unimplemented-spawn-special")
         },
         TransformEntityError::LoadingCharacter => {
             Content::localized("command-transform-invalid-presence")
@@ -731,11 +728,8 @@ fn handle_make_npc(
         );
 
         match SpawnEntityData::from_entity_info(entity_info) {
-            SpawnEntityData::Waypoint(_) => {
-                return Err(Content::localized("command-unimplemented-waypoint-spawn"));
-            },
-            SpawnEntityData::Teleporter(_, _) => {
-                return Err(Content::localized("command-unimplemented-teleporter-spawn"));
+            SpawnEntityData::Special(_, _) => {
+                return Err(Content::localized("command-unimplemented-spawn-special"));
             },
             SpawnEntityData::Npc(data) => {
                 let (npc_builder, _pos) = data.to_npc_builder();
@@ -2000,8 +1994,11 @@ fn handle_spawn_campfire(
     server
         .state
         .ecs()
-        .read_resource::<EventBus<CreateWaypointEvent>>()
-        .emit_now(CreateWaypointEvent(pos.0));
+        .read_resource::<EventBus<CreateSpecialEntityEvent>>()
+        .emit_now(CreateSpecialEntityEvent {
+            pos: pos.0,
+            entity: SpecialEntity::Waypoint,
+        });
 
     server.notify_client(
         client,

server/src/events/entity_creation.rs

@@ -13,9 +13,10 @@ use common::{
     },
     event::{
         CreateItemDropEvent, CreateNpcEvent, CreateObjectEvent, CreateShipEvent,
-        CreateTeleporterEvent, CreateWaypointEvent, EventBus, InitializeCharacterEvent,
-        InitializeSpectatorEvent, ShockwaveEvent, ShootEvent, UpdateCharacterDataEvent,
+        CreateSpecialEntityEvent, EventBus, InitializeCharacterEvent, InitializeSpectatorEvent,
+        ShockwaveEvent, ShootEvent, UpdateCharacterDataEvent,
     },
+    generation::SpecialEntity,
     mounting::{Mounting, Volume, VolumeMounting, VolumePos},
     outcome::Outcome,
     resources::{Secs, Time},
@@ -388,11 +389,14 @@ pub fn handle_shockwave(server: &mut Server, ev: ShockwaveEvent) {
         .build();
 }
 
-pub fn handle_create_waypoint(server: &mut Server, ev: CreateWaypointEvent) {
+pub fn handle_create_special_entity(server: &mut Server, ev: CreateSpecialEntityEvent) {
     let time = server.state.get_time();
+
+    match ev.entity {
+        SpecialEntity::Waypoint => {
             server
                 .state
-        .create_object(Pos(ev.0), comp::object::Body::CampfireLit)
+                .create_object(Pos(ev.pos), comp::object::Body::CampfireLit)
                 .with(LightEmitter {
                     col: Rgb::new(1.0, 0.3, 0.1),
                     strength: 5.0,
@@ -401,6 +405,7 @@ pub fn handle_create_waypoint(server: &mut Server, ev: CreateWaypointEvent) {
                 })
                 .with(WaypointArea::default())
                 .with(comp::Immovable)
+                .with(comp::EnteredAuras::default())
                 .with(comp::Auras::new(vec![
                     Aura::new(
                         AuraKind::Buff {
@@ -428,13 +433,32 @@ pub fn handle_create_waypoint(server: &mut Server, ev: CreateWaypointEvent) {
                     ),
                 ]))
                 .build();
-}
-
-pub fn handle_create_teleporter(server: &mut Server, ev: CreateTeleporterEvent) {
+        },
+        SpecialEntity::Teleporter(portal) => {
             server
                 .state
-        .create_teleporter(comp::Pos(ev.0), ev.1)
+                .create_teleporter(comp::Pos(ev.pos), portal)
                 .build();
+        },
+        SpecialEntity::ArenaTotem { range } => {
+            server
+                .state
+                .create_object(Pos(ev.pos), comp::object::Body::GnarlingTotemGreen)
+                .with(comp::Immovable)
+                .with(comp::EnteredAuras::default())
+                .with(comp::Auras::new(vec![
+                    Aura::new(
+                        AuraKind::FriendlyFire,
+                        range,
+                        None,
+                        AuraTarget::All,
+                        Time(time),
+                    ),
+                    Aura::new(AuraKind::ForcePvP, range, None, AuraTarget::All, Time(time)),
+                ]))
+                .build();
+        },
+    }
 }
 
 pub fn handle_create_item_drop(server: &mut Server, ev: CreateItemDropEvent) {

server/src/events/entity_manipulation.rs

@@ -2165,8 +2165,7 @@ pub fn handle_transform(
 #[derive(Debug)]
 pub enum TransformEntityError {
     EntityDead,
-    UnexpectedNpcWaypoint,
-    UnexpectedNpcTeleporter,
+    UnexpectedSpecialEntity,
     LoadingCharacter,
     EntityIsPlayer,
 }
@@ -2308,11 +2307,8 @@ pub fn transform_entity(
                 }
             }
         },
-        SpawnEntityData::Waypoint(_) => {
-            return Err(TransformEntityError::UnexpectedNpcWaypoint);
-        },
-        SpawnEntityData::Teleporter(_, _) => {
-            return Err(TransformEntityError::UnexpectedNpcTeleporter);
+        SpawnEntityData::Special(_, _) => {
+            return Err(TransformEntityError::UnexpectedSpecialEntity);
         },
     }
 

server/src/events/mod.rs

@@ -14,8 +14,8 @@ use specs::{
 use self::{
     entity_creation::{
         handle_create_item_drop, handle_create_npc, handle_create_object, handle_create_ship,
-        handle_create_teleporter, handle_create_waypoint, handle_initialize_character,
-        handle_initialize_spectator, handle_loaded_character_data, handle_shockwave, handle_shoot,
+        handle_create_special_entity, handle_initialize_character, handle_initialize_spectator,
+        handle_loaded_character_data, handle_shockwave, handle_shoot,
     },
     entity_manipulation::{handle_delete, handle_transform},
     interaction::handle_tame_pet,
@@ -146,8 +146,7 @@ impl Server {
         self.handle_serial_events(handle_create_ship);
         self.handle_serial_events(handle_shoot);
         self.handle_serial_events(handle_shockwave);
-        self.handle_serial_events(handle_create_waypoint);
-        self.handle_serial_events(handle_create_teleporter);
+        self.handle_serial_events(handle_create_special_entity);
         self.handle_serial_events(handle_create_item_drop);
         self.handle_serial_events(handle_create_object);
         self.handle_serial_events(handle_delete);

server/src/sys/terrain.rs

@@ -13,12 +13,10 @@ use crate::{
 use common::{
     calendar::Calendar,
     comp::{
-        self, agent, biped_small, bird_medium, misc::PortalData, BehaviorCapability, ForceUpdate,
-        Pos, Presence, Waypoint,
-    },
-    event::{
-        CreateNpcEvent, CreateTeleporterEvent, CreateWaypointEvent, EmitExt, EventBus, NpcBuilder,
+        self, agent, biped_small, bird_medium, BehaviorCapability, ForceUpdate, Pos, Presence,
+        Waypoint,
     },
+    event::{CreateNpcEvent, CreateSpecialEntityEvent, EmitExt, EventBus, NpcBuilder},
     event_emitters,
     generation::{EntityInfo, SpecialEntity},
     lottery::LootSpec,
@@ -58,8 +56,7 @@ type RtSimData<'a> = ();
 event_emitters! {
     struct Events[Emitters] {
         create_npc: CreateNpcEvent,
-        create_waypoint: CreateWaypointEvent,
-        create_teleporter: CreateTeleporterEvent,
+        create_waypoint: CreateSpecialEntityEvent,
     }
 }
 
@@ -207,8 +204,8 @@ impl<'a> System<'a> for Sys {
 
                 let data = SpawnEntityData::from_entity_info(entity);
                 match data {
-                    SpawnEntityData::Waypoint(pos) => {
-                        emitters.emit(CreateWaypointEvent(pos));
+                    SpawnEntityData::Special(pos, entity) => {
+                        emitters.emit(CreateSpecialEntityEvent { pos, entity });
                     },
                     SpawnEntityData::Npc(data) => {
                         let (npc_builder, pos) = data.to_npc_builder();
@@ -220,9 +217,6 @@ impl<'a> System<'a> for Sys {
                             rider: None,
                         });
                     },
-                    SpawnEntityData::Teleporter(pos, teleporter) => {
-                        emitters.emit(CreateTeleporterEvent(pos, teleporter));
-                    },
                 }
             }
         }
@@ -423,8 +417,7 @@ pub struct NpcData {
 #[derive(Debug)]
 pub enum SpawnEntityData {
     Npc(NpcData),
-    Waypoint(Vec3<f32>),
-    Teleporter(Vec3<f32>, PortalData),
+    Special(Vec3<f32>, SpecialEntity),
 }
 
 impl SpawnEntityData {
@@ -454,10 +447,7 @@ impl SpawnEntityData {
         } = entity;
 
         if let Some(special) = special_entity {
-            return match special {
-                SpecialEntity::Waypoint => Self::Waypoint(pos),
-                SpecialEntity::Teleporter(teleporter) => Self::Teleporter(pos, teleporter),
-            };
+            return Self::Special(pos, special);
         }
 
         let name = name.unwrap_or_else(|| "Unnamed".to_string());

world/src/site2/plot/desert_city_arena.rs

@@ -1234,9 +1234,14 @@ impl Structure for DesertCityArena {
                 .fill(sandstone.clone());
             // campfires & repair benches
             painter.spawn(
-                EntityInfo::at((spire_pos - 2).with_z(base - 1).map(|e| e as f32))
+                EntityInfo::at((spire_pos - 2).with_z(base - 1).as_())
                     .into_special(SpecialEntity::Waypoint),
             );
+            painter.spawn(EntityInfo::at(center.with_z(base).as_()).into_special(
+                SpecialEntity::ArenaTotem {
+                    range: length as f32,
+                },
+            ));
             painter.sprite((spire_pos + 2).with_z(base - 1), SpriteKind::RepairBench);
 
             // lamps